ATMR12 - Ferraz Shawmut Mersen 12A 600VAC/VDC Class CC Fast Acting Low Voltage Fuse, Amp-Trap Series, Current Limiting, Cylindrical, CSA/UL Certified

ATMR12

ATMR12 is a Ferraz Shawmut Mersen fast-acting, current-limiting, low voltage fuse designed for reliable branch circuit protection in industrial, commercial, and automotive applications.

This Amp-Trap ATMR series fuse features a compact cylindrical body, making it the smallest dimension 600VAC/VDC fuse suitable for branch circuit protection. It is engineered for very fast operation and high interrupting capacity, ensuring equipment safety and minimizing downtime. The ATMR12 is a popular, economical choice for protecting sensitive electronic components and electrical systems where space and performance are critical.

Key Specifications
• Part Number: ATMR12
• Manufacturer: Ferraz Shawmut, Mersen
• Amperage: 12A
• Voltage: 600VAC/VDC
• Poles: Single (individual component protection)
• Mounting Type: Ferrule (cylindrical, screw-in)
• Interrupt Rating: 200kA AC, 100kA DC
• Series/Frame: Amp-Trap ATMR, Class CC
• Trip Unit: Fast acting, very current limiting
• Certifications: CSA Certified to C22.2 No. 248.4, UL Listed to Standard 248
• Physical Size: 13/32" x 1 1/2"
• Intended Use: Industrial, commercial, automotive branch circuit protection

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Specifications

• Part Number: ATMR12
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Amp-Trap
• Type : ATMR
• Voltage : 600
• Amperage : 12
• AIC rating : 200kA@600V
• Diameter : 0.41
• Class Rating : CC
• Barrels : 1

Product Data

• UPC : 078200190454
• GTIN : 00782001904548
• Country of Origin : Mexico
• Dimensions : x 1-1/2 in x
• Weight : 0.02
• Certification : UL/CSA